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Add turbine throttle mapping and back-pressure penalty

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Codex Agent
2025-11-23 20:02:03 +01:00
parent 9d4bc17971
commit d6bb0543b6
6 changed files with 38 additions and 8 deletions
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8
src/reactor_sim/constants.py
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@@ -24,6 +24,14 @@ PUMP_SPOOL_TIME = 5.0 # seconds to reach commanded flow
PRIMARY_PUMP_SHUTOFF_HEAD_MPA = 8.0 # approximate shutoff head for primary pumps
SECONDARY_PUMP_SHUTOFF_HEAD_MPA = 7.0
TURBINE_SPOOL_TIME = 12.0 # seconds to reach steady output
# Turbine/condenser parameters
TURBINE_THROTTLE_MIN = 0.1
TURBINE_THROTTLE_MAX = 1.0
TURBINE_THROTTLE_EFFICIENCY_DROP = 0.15 # efficiency loss when at minimum throttle
CONDENSER_BASE_PRESSURE_MPA = 0.01
CONDENSER_MAX_PRESSURE_MPA = 0.3
CONDENSER_BACKPRESSURE_PENALTY = 0.35 # fractional power loss at max back-pressure
GENERATOR_SPOOL_TIME = 10.0 # seconds to reach full output
# Auxiliary power assumptions
PUMP_POWER_MW = 12.0 # MW draw per pump unit